class publicE{
    constructor(){
        
    }

    $(name){
        return document.querySelector(name)
    }

    _(name){
        return document.querySelectorAll(name)
    }

    customMethods(){
        Element.prototype.add=function(name){
            this.classList.add(name)
        }
        Element.prototype.remove=function(name){
            this.classList.remove(name)
        }
        Element.prototype.none = function() {
            this.style.display = "none"
        }
        Element.prototype.show = function() {
            this.style.display = "block"
        }
    }
}

var {$, _ ,customMethods} =new  publicE
customMethods()